2756655884 has 12 divisors (see below), whose sum is σ = 4828577208. Its totient is φ = 1377062400.

The previous prime is 2756655877. The next prime is 2756655887. The reversal of 2756655884 is 4885566572.

It is not an unprimeable number, because it can be changed into a prime (2756655887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 311477 + ... + 320204.

It is an arithmetic number, because the mean of its divisors is an integer number (402381434).

Almost surely, 2^2756655884 is an apocalyptic number.

It is an amenable number.

2756655884 is a deficient number, since it is larger than the sum of its proper divisors (2071921324).

2756655884 is a wasteful number, since it uses less digits than its factorization.

2756655884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632776 (or 632774 counting only the distinct ones).

The product of its digits is 16128000, while the sum is 56.

The square root of 2756655884 is about 52503.8654196051. The cubic root of 2756655884 is about 1402.1490606354.

The spelling of 2756655884 in words is "two billion, seven hundred fifty-six million, six hundred fifty-five thousand, eight hundred eighty-four".